Percy Deift is Silver Professor of Mathematics at New York University. He is a Fellow of the American Mathematical Society, a member of the American Academy of Arts and Sciences, a member of the National Academy of Sciences and a member of the American Academy of Sciences and Letters. He is a winner of the George Pólya Prize, a Guggenheim Fellow and a winner of the Henri Poincare Prize. Guillaume Dubach is Professeur Monge at École Polytechnique, Paris. He was awarded the 2019 Wilhelm Magnus Prize and the 2024 Shiing-Shen Chern Young Faculty Award. Carlos Tomei is Professor in the Department of Mathematics at the Pontifical Catholic University of Rio de Janeiro (PUC-Rio). He is a member of the Brazilian Academy of Sciences and a SIAM Fellow.